/* ============================================================================
 * SESSIONS PAGE — GRID LAYOUT
 * Flex-wrap card grid with optional sidebar. Default layout (CarouselMode=false).
 * All rules scoped under .sessions-page for specificity.
 * ============================================================================ */

/* --- Page Layout --- */
.sessions-page.grid {
    display: flex;
    gap: var(--spacing-xl, 2rem);
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg, 1.5rem) 0;
}

.sessions-page.grid.search-right {
    flex-direction: row-reverse;
}

/* --- Sidebar / Search Panel --- */
.sessions-page .sessions-sidebar {
    flex: 0 0 240px;
    position: sticky;
    top: 1rem;
    align-self: flex-start;
}

.sessions-page .sessions-search-inner {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 1.25rem;
}

.sessions-page .sessions-search-input {
    width: 100%;
    padding: 0.625rem 0.875rem 0.625rem 2.25rem;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 0.875rem;
    background: #f9fafb;
    transition: border-color 0.15s ease;
}

.sessions-page .sessions-search-input:focus {
    outline: none;
    border-color: var(--community-primary, #6A4A9E);
    box-shadow: 0 0 0 3px rgba(106, 74, 158, 0.1);
}

/* --- Label Filters (vertical list with checkboxes and colored right borders) --- */
.sessions-page .sessions-label-filters {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-top: 0.5rem;
}

.sessions-page .sessions-label-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.375rem;
    cursor: pointer;
    border-right: 4px solid transparent;
    transition: background-color 0.15s ease;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--text-primary, #1f2937);
    user-select: none;
}

.sessions-page .sessions-label-item:hover {
    background: #f9fafb;
}

.sessions-page .sessions-label-item.active {
    background: rgba(106, 74, 158, 0.04);
}

.sessions-page .sessions-label-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    min-width: 16px;
    cursor: pointer;
    accent-color: var(--community-primary, #6A4A9E);
    margin: 0;
}

.sessions-page .sessions-label-item span {
    flex: 1;
    font-weight: 400;
}

/* --- Main Content Area --- */
.sessions-page .sessions-main {
    flex: 1;
    min-width: 0;
}

/* --- Carousel Wrapper (transparent in grid mode; positioned container in carousel) --- */
.sessions-page .sessions-carousel-wrap {
    display: contents;
}

/* --- Scroll Arrow Buttons (hidden in grid mode) --- */
.sessions-page .sessions-scroll-btn {
    display: none;
}

/* --- Session Cards Grid --- */
.sessions-page .sessions-cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 1rem;
    padding: 0;
}

/* --- Session Card --- */
.sessions-page .sessions-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 234px;
    max-width: 234px;
    min-width: 234px;
    padding: 1.25rem 1rem;
    background: linear-gradient(
        160deg,
        rgba(106, 74, 158, 0.04) 0%,
        #f9fafb 55%,
        rgba(123, 206, 215, 0.05) 100%
    );
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform: scale(0.9);
    transform-origin: center center;
    box-shadow:
        0 2px 4px rgba(106, 74, 158, 0.02),
        0 4px 8px rgba(106, 74, 158, 0.02);
}

.sessions-page .sessions-card:hover {
    background: var(--community-primary, #6A4A9E);
    transform: scale(1);
    z-index: 2;
    box-shadow: 0 12px 24px rgba(106, 74, 158, 0.25);
}

.sessions-page .sessions-card:focus-visible {
    outline: 2px solid var(--community-primary, #6A4A9E);
    outline-offset: 2px;
}

/* --- Speaker Photo --- */
.sessions-page .sessions-card-photo-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 0.75rem;
}

.sessions-page .sessions-card-photo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.sessions-page .sessions-card:hover .sessions-card-photo {
    transform: rotate(-2deg);
    box-shadow: 0 8px 20px rgba(106, 74, 158, 0.3);
}

/* Placeholder when no speaker photo available */
.sessions-page .sessions-card-photo-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: #D1D5DB;
    color: #fff;
    transition: all 0.3s ease;
}

.sessions-page .sessions-card-photo-placeholder .material-icons {
    font-size: 2.5rem;
}

.sessions-page .sessions-card:hover .sessions-card-photo-placeholder {
    transform: rotate(-2deg);
}

/* --- Speaker Name (h4) --- */
.sessions-page .sessions-card-speaker {
    font-family: "IBM Plex Sans", sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 0 0 0.5rem 0;
    color: var(--community-primary, #6A4A9E);
    opacity: 0.7;
    transition: all 0.15s ease;
    display: inline-block;
}

/* Decorative dashes */
.sessions-page .sessions-card-speaker::before {
    content: "\2014";
    margin-right: 0.5em;
    opacity: 0.5;
}

.sessions-page .sessions-card-speaker::after {
    content: "\2014";
    margin-left: 0.5em;
    opacity: 0.5;
}

.sessions-page .sessions-card:hover .sessions-card-speaker {
    color: #fff;
    opacity: 1;
}

.sessions-page .sessions-card:hover .sessions-card-speaker::before,
.sessions-page .sessions-card:hover .sessions-card-speaker::after {
    opacity: 0.7;
}

/* --- Session Title (p) — Gradient text, primary prominence --- */
.sessions-page .sessions-card-title {
    font-family: "IBM Plex Sans Condensed", sans-serif;
    font-size: 1.15rem;
    font-weight: 600;
    line-height: 1.4;
    margin: 0 0 0.5rem 0;
    min-height: 3.5em;
    background: linear-gradient(45deg, var(--community-primary, #6A4A9E), var(--community-accent, #7BCED7));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sessions-page .sessions-card:hover .sessions-card-title {
    background: none;
    -webkit-text-fill-color: #fff;
    color: #fff;
}

/* --- Card Bottom (divider + labels) --- */
.sessions-page .sessions-card-bottom {
    width: 100%;
    margin-top: auto;
}

.sessions-page .sessions-card-bottom hr {
    border: none;
    border-top: 1px solid #e5e7eb;
    margin: 0.5rem 0;
}

.sessions-page .sessions-card:hover .sessions-card-bottom hr {
    border-color: rgba(255, 255, 255, 0.3);
}

/* --- Labels --- */
.sessions-page .sessions-card-labels {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    justify-content: center;
}

.sessions-page .sessions-card-label {
    display: inline-flex;
    align-items: center;
    padding: 0.1875rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 500;
    transition: box-shadow 0.15s ease;
}

.sessions-page .sessions-card:hover .sessions-card-label {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* --- Favorite Button (ghost style, top-right of card) --- */
.sessions-page .sessions-card-favorite {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: transparent;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    color: #9CA3AF;
    font-size: 1rem;
    transition: all 0.15s ease;
}

.sessions-page .sessions-card-favorite:hover {
    color: var(--community-primary, #6A4A9E);
    background: rgba(106, 74, 158, 0.06);
}

.sessions-page .sessions-card-favorite.active {
    color: var(--community-primary, #6A4A9E);
}

.sessions-page .sessions-card:hover .sessions-card-favorite {
    color: rgba(255, 255, 255, 0.7);
}

.sessions-page .sessions-card:hover .sessions-card-favorite.active {
    color: #fff;
}

.sessions-page .sessions-card:hover .sessions-card-favorite:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.15);
}

.sessions-page .sessions-card-favorite.no-access {
    color: #D1D5DB;
    cursor: default;
}

/* --- Tooltip Wrapper Positioning --- */
.sessions-page .sessions-card > .re-tooltip-wrapper {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
}

.sessions-page .sessions-card > .re-tooltip-wrapper > .sessions-card-favorite {
    position: static;
}

/* --- Placeholder (loading, empty, error states) --- */
.sessions-page .sessions-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
    color: var(--text-secondary, #4B5563);
}

.sessions-page .sessions-placeholder i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.3;
}

.sessions-page .sessions-placeholder p {
    font-size: 1rem;
    margin: 0;
}

/* --- Loading Spinner --- */
.sessions-page .loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #e5e7eb;
    border-top-color: var(--community-primary, #6A4A9E);
    border-radius: 50%;
    animation: sessions-spin 0.8s linear infinite;
    margin-bottom: 1rem;
}

@keyframes sessions-spin {
    to { transform: rotate(360deg); }
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
    .sessions-page .sessions-card,
    .sessions-page .sessions-card-photo,
    .sessions-page .sessions-card-photo-placeholder,
    .sessions-page .sessions-card-favorite,
    .sessions-page .sessions-card-label,
    .sessions-page .sessions-label-item,
    .sessions-page .sessions-search-input {
        transition: none;
    }

    .sessions-page .sessions-card {
        transform: scale(1);
    }

    .sessions-page .sessions-card:hover {
        transform: scale(1);
    }

    .sessions-page .sessions-card:hover .sessions-card-photo,
    .sessions-page .sessions-card:hover .sessions-card-photo-placeholder {
        transform: none;
    }

    .sessions-page .loading-spinner {
        animation: none;
    }
}